Streptomycin CAS NO.57-92-1

1.We supply streptomycin 2.White crastalline powder 3.Assay 99% 4.C21H39N7O12 5.Fast delievery Analysis CHARACTERISTICSWHITE CR…

1.We supply streptomycin2.White crastalline powder3.Assay 99% 4.C21H39N7O125.Fast delievery    Analysis  CHARACTERISTICSWHITE CRYSTALLINE POWDERCONFORMSIDENTIFICATION1. IR TESTCONFORMS B.  HPLCCONFORMSSPECIFIC ROTATION-45~-49°- 47.5°  CRYSTALLINITYCONFORMSCONFORMSPH9.0~11.010.1WATER4.0~5.0%4.50%RESIDUE ON IGNITION≤0.3%0.03%HEAVY METALS≤25PPM< 20PPMASSAY (HPLC DRIED SUBSTANCE)945μg/mg~1030μg/mg977.8μg/mgRELATIVE SUBSTANCE≤1.0%CONFORMS   1.DESOSAMINYLAZITHROMYCIN     ≤0.3%0.09%     N-DEMETHYLAZITHROMYCIN≤0.7%0.40%   2. ANY OTHER IMPURITY 0.28%   3. TOTAL IMPURITY≤3.0%1.30%RESIDUE SOLVENT     1. METHYLENE CHLORIDE≤0.06%<0.06%   2. ACETONE≤0.5%<0.5%     Packaging 1kg with double plastic container inside/Aluminum foil bag/can outside.                                  25kg with double plastic container inside/Fiber drum outside.    Application Streptomycin is an antibiotic drug, the first of a class of drugs called aminoglycosides to be discovered, and was the first antibiotic remedy for tuberculosis. It is derived from the actinobacterium Streptomyces griseus. Streptomycin is a bactericidal antibiotic. Streptomycin cannot be given orally, but must be administered by regular intramuscular injections. An adverse effect of this medicine is ototoxicity, which can cause ear damage.